package com.sky.controller.admin;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.sky.constant.JwtClaimsConstant;
import com.sky.context.BaseContext;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工管理接口")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @ApiOperation("员工登录")
    @PostMapping("/login")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);
        // 判断员工状态，禁用状态则不许登录
        if (employee.getStatus() != 1) {
            return Result.error("该员工已被禁止登录");
        }

        // 登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        System.out.println(BaseContext.getCurrentId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @ApiOperation("员工退出")
    @PostMapping("/logout")
    public Result<String> logout() {
        return Result.success();
    }

    /**
     * 新增员工
     *
     * @param employeeDTO
     * @return
     */
    @ApiOperation("新增员工")
    @PostMapping
    public Result<String> save(@RequestBody EmployeeDTO employeeDTO) {
        log.info("新增的员工为：{}", employeeDTO);
        // 创建员工实体
        Employee employee = new Employee();
        // 把dto里的数据赋值给员工实体
        BeanUtils.copyProperties(employeeDTO, employee);
        employeeService.save(employee);
        return Result.success();
    }


    /**
     * 分页查询员工
     *
     * @param employeePageQueryDTO
     * @return
     */
    @ApiOperation("分页查询员工")
    @GetMapping("/page")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO) {
        return Result.success(employeeService.page(employeePageQueryDTO));
    }

    /**
     * 改变员工状态
     *
     * @param status
     * @param id
     * @return
     */
    @ApiOperation("改变员工访问状态")
    @PostMapping("/status/{status}")
    public Result<String> changeStatus(@PathVariable Integer status, @RequestParam Long id) {
        Employee employee = Employee.builder()
                .status(status)
                .id(id)
                .build();
        employeeService.changeStatus(employee);
        return Result.success();
    }

    /**
     * 根据id查询员工信息
     *
     * @param id
     * @return
     */
    @ApiOperation("根据id查询员工信息")
    @GetMapping("/{id}")
    public Result<Employee> selectById(@PathVariable Long id) {
        return Result.success(employeeService.selectById(id));
    }

    /**
     * 编辑员工信息
     *
     * @param employeeDTO
     * @return
     */
    @ApiOperation("编辑员工信息")
    @PutMapping
    public Result<String> updateEmployee(@RequestBody EmployeeDTO employeeDTO) {
        Employee employee = new Employee();
        BeanUtils.copyProperties(employeeDTO,employee);
        employeeService.updateEmployee(employee);
        return Result.success();
    }
}
